Invention Grant
- Patent Title: Polarizing plate and method for producing same
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Application No.: US15565462Application Date: 2016-03-10
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Publication No.: US10585224B2Publication Date: 2020-03-10
- Inventor: Katsunori Takada , Kota Nakai , Naotaka Higuchi , Keisuke Kimura , Yoshitsugu Kitamura , Hiroki Kuramoto
- Applicant: NITTO DENKO CORPORATION
- Applicant Address: JP Ibaraki-shi, Osaka
- Assignee: NITTO DENKO CORPORATION
- Current Assignee: NITTO DENKO CORPORATION
- Current Assignee Address: JP Ibaraki-shi, Osaka
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2015-085106 20150417; JP2015-227539 20151120
- International Application: PCT/JP2016/057494 WO 20160310
- International Announcement: WO2016/167059 WO 20161020
- Main IPC: G02B5/30
- IPC: G02B5/30 ; G02F1/1335 ; G02B1/14

Abstract:
There is provided a polarizing plate excellent in durability. A polarizing plate 100 according to one embodiment of the present invention includes a polarizer 10; and a pair of protective films 21, 22 respectively arranged on both main surfaces of the polarizer 10, wherein the polarizing plate 100 has a polarizer void portion 30 formed by positioning of an end surface 10a of the polarizer 10 inward in a plane direction relative to each of end surfaces 21a, 22a of the protective films 21, 22.
Public/Granted literature
- US20180120488A1 POLARIZING PLATE AND METHOD FOR PRODUCING SAME Public/Granted day:2018-05-03
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